Shampoo water shield



FIG. 1 is a top perspective view of a shampoo water shield showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an end elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a shampoo water shield, as shown and described. 